What is GF-1 Total RNA Extraction Kit?

GF-1 Total RNA Extraction Kit is a silica column-based RNA purification system designed for rapid isolation of high-quality total RNA from cells and tissues, featuring integrated DNase I and Proteinase K treatment to ensure DNA-free RNA suitable for sensitive downstream applications.

Overview

The GF-1 Total RNA Extraction Kit (CAT: 304-GF-TR-050, 50 preparations) is a high-efficiency solution for extracting total RNA from a wide range of biological samples.

This kit uses advanced spin column technology combined with optimized buffers to deliver:

1. High RNA yield
2. Excellent purity (A260/A280 ~2.0)
3. Fast processing time
4. Reproducible results

Principle of GF-1 RNA Extraction

The purification process is based on selective RNA binding to a silica membrane under high-salt conditions:

1. Cell lysis using denaturing buffer
2. Protein digestion via Proteinase K
3. Genomic DNA removal using DNase I
4. RNA binding to silica membrane
5. Washing to remove contaminants
6. Elution of pure RNA

Key Features

1. Integrated DNase I for DNA-free RNA
2. Includes Proteinase K for efficient protein removal
3. Spin column-based purification (fast & simple)
4. No phenol or chloroform required
5. High-quality RNA for sensitive applications
6. Suitable for multiple sample types

Applications

This kit is ideal for:

1. RT-PCR and qPCR
2. cDNA synthesis
3. Gene expression analysis
4. RNA sequencing (RNA-Seq)
5. Northern blotting
6. In vitro transcription

Compatible Sample Types

1. Animal tissues
2. Cultured cells (adherent & suspension)
3. Bacterial cells
4. Yeast samples

Kit Contents (50 Preparations)

1. RNA Binding Columns
2. Homogenization Columns
3. Collection Tubes
4. Lysis Buffer
5. Wash Buffers
6. DNase I
7. Proteinase K
8. RNase-free Water

Advantages Over Traditional RNA Extraction Methods

Technical Specifications

1. Product Name: GF-1 Total RNA Extraction Kit
2. Catalog Number: 304-GF-TR-050
3. Preparations: 50 samples
4. Technology: Silica spin column
5. Storage: Room temperature / enzymes at -20°C

Frequently Asked Questions (FAQ)

What is the GF-1 Total RNA Extraction Kit used for?

It is used to isolate high-quality total RNA from biological samples for molecular biology applications such as RT-PCR and sequencing.

Does the kit remove genomic DNA?

Yes, the included DNase I ensures effective removal of genomic DNA contamination.

Is the RNA suitable for qPCR?

Yes, the purified RNA is of high purity and ideal for qPCR and other sensitive applications.

What samples can be used?

The kit supports tissues, cultured cells, bacteria, and yeast.

Does it require phenol or chloroform?

No, the protocol is completely phenol-free and safe.

Why Choose GF-1 Total RNA Extraction Kit?

The GF-1 kit combines efficiency, safety, and reliability in a single workflow. With built-in enzymatic treatment and optimized buffers, it ensures consistent extraction of high-quality RNA for advanced research applications.

Conclusion

The GF-1 Total RNA Extraction Kit (Proteinase K & DNase I included, 50 preps) is a powerful and user-friendly solution for RNA purification. Its rapid workflow, high purity output, and broad compatibility make it an essential tool for modern molecular biology laboratories.